Wash and cut courgettes into straws or batons. In a mixing bowl add courgettes straws. Pour lemon juice and sprinkle lemon zest, salt, and pepper over the straws and mix them gently.
Put the bread crumbs on a plate and heat a frying pan with oil until hot. Coat each courgette into breadcrumbs and place them in hot oil. Fry in batches until golden from all sides. Drain on paper towel.
In a small bowl add yoghurt ,coriander leaves ,salt and pepper.Mix until combined.